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Q. No.
The reaction of propanamide with ethanolic sodium hydroxide and bromine will give:
1. Ethylamine
2. Methylamine
3. Propylamine
4. Aniline
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAn organic compound () (A), when treated with nitrous acid, gave an alcohol and N2 gas was evolved. (A) on warming with CHCl3 and caustic potash gave (C) which on reduction gave isopropylmethylamine. The structure of (A) is:
| 1. |  |
2. |  |
| 3. |  |
4. |  |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich of the following compounds is most basic?
| 1. |  |
2. |  |
| 3. |  |
4. |  |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAn organic compound 'A' on treatment with NH3 gives 'B', which on heating gives 'C'. 'C',
when treated with Br2 in the presence of KOH produces ethylamine. Compound 'A' is -
| 1. | CH3CH2COOH |
| 2. | CH3COOH |
| 3. | CH3CH2CH2COOH |
| 4. |  |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIf D is N-methyl aniline in the reaction below, then A is:
\(\text A\xrightarrow{\bf\text{ reduction }}\text B\xrightarrow{\bf\text {CHCl}_3\text{/KOH}}\text C\xrightarrow{\bf\text{ reduction }}\text D\)
| 1. |  |
2. |  |
| 3. | CH3NH2 | 4. |  |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe products formed when Aniline reacts with water, and will be, respectively:
| 1. | p-Bromoaniline; p-Chloroaniline |
| 2. | 2,4,6-Tribromoaniline; p-Chloroaniline |
| 3. | 2,4,6-Tribromoaniline; Benzenediazoniumchloride |
| 4. | p-Bromoaniline; Benzenediazoniumchloride |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAniline in a set of reactions yielded a product D
The structure of the product D would be -
1.
2.
3.
4.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyAniline when diazotized in cold and then treated with dimethyl aniline gives a coloured product. Its structure would be :-
| 1. |  |
| 2. |  |
| 3. |  |
| 4. |  |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe reaction which gives isocyanide is :
1. Reimer Tiemann reaction.
2. Carbylamine reaction.
3. Hoffmann bromamide reaction.
4. None of the above.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyThe final product C, obtained in this reaction, would be :
| 1. |  |
2. |  |
| 3. |  |
4. |  |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologySelect Chapter Topics:
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